18732266

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{78707}}^1$

素因数の和:78733

約数の個数: 16

約数和(自身を含む): 34001856

約数和(自身を除く): 15269590

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 78707, 157414, 550949, 1101898, 1338019, 2676038, 9366133, 18732266]

約数ペア:

[(1, 18732266), (2, 9366133), (7, 2676038), (14, 1338019), (17, 1101898), (34, 550949), (119, 157414), (238, 78707)]